RESUMO
BACKGROUND: The combination of rectally administered indomethacin and placement of a prophylactic pancreatic stent is recommended to prevent pancreatitis after endoscopic retrograde cholangiopancreatography (ERCP) in high-risk patients. Preliminary evidence suggests that the use of indomethacin might eliminate or substantially reduce the need for stent placement, a technically complex, costly, and potentially harmful intervention. METHODS: In this randomised, non-inferiority trial conducted at 20 referral centres in the USA and Canada, patients (aged ≥18 years) at high risk for post-ERCP pancreatitis were randomly assigned (1:1) to receive rectal indomethacin alone or the combination of indomethacin plus a prophylactic pancreatic stent. Patients, treating clinicians, and outcomes assessors were masked to study group assignment. The primary outcome was post-ERCP pancreatitis. To declare non-inferiority, the upper bound of the two-sided 95% CI for the difference in post-ERCP pancreatitis (indomethacin alone minus indomethacin plus stent) would have to be less than 5% (non-inferiority margin) in both the intention-to-treat and per-protocol populations. This trial is registered with ClinicalTrials.gov (NCT02476279), and is complete. FINDINGS: Between Sept 17, 2015, and Jan 25, 2023, a total of 1950 patients were randomly assigned. Post-ERCP pancreatitis occurred in 145 (14·9%) of 975 patients in the indomethacin alone group and in 110 (11·3%) of 975 in the indomethacin plus stent group (risk difference 3·6%; 95% CI 0·6-6·6; p=0·18 for non-inferiority). A post-hoc intention-to-treat analysis of the risk difference between groups showed that indomethacin alone was inferior to the combination of indomethacin plus prophylactic stent (p=0·011). The relative benefit of stent placement was generally consistent across study subgroups but appeared more prominent among patients at highest risk for pancreatitis. Safety outcomes (serious adverse events, intensive care unit admission, and hospital length of stay) did not differ between groups. INTERPRETATION: For preventing post-ERCP pancreatitis in high-risk patients, a strategy of indomethacin alone was not as effective as a strategy of indomethacin plus prophylactic pancreatic stent placement. These results support prophylactic pancreatic stent placement in addition to rectal indomethacin administration in high-risk patients, in accordance with clinical practice guidelines. FUNDING: US National Institutes of Health.
Assuntos
Indometacina , Pancreatite , Adolescente , Adulto , Humanos , Administração Retal , Anti-Inflamatórios não Esteroides/uso terapêutico , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Indometacina/uso terapêutico , Pancreatite/epidemiologia , Pancreatite/etiologia , Pancreatite/prevenção & controle , Fatores de Risco , StentsRESUMO
PURPOSE OF REVIEW: This review endeavours to explore the aetiopathogenesis and impact of severe hypertriglyceridemia (SHTG) and chylomicronaemia on cardiovascular, and pancreatic complications and summarizes the novel pharmacological options for management. RECENT FINDINGS: SHTG, although rare, presents significant diagnostic and therapeutic challenges. Familial chylomicronaemia syndrome (FCS), is the rare monogenic form of SHTG, associated with increased acute pancreatitis (AP) risk, whereas relatively common multifactorial chylomicronaemia syndrome (MCS) leans more towards cardiovascular complications. Despite the introduction and validation of the FCS Score, FCS continues to be underdiagnosed and diagnosis is often delayed. Longitudinal data on disease progression remains scant. SHTG-induced AP remains a life-threatening concern, with conservative treatment as the cornerstone while blood purification techniques offer limited additional benefit. Conventional lipid-lowering medications exhibit minimal efficacy, underscoring the growing interest in novel therapeutic avenues, that is, antisense oligonucleotides (ASO) and short interfering RNA (siRNA) targeting apolipoprotein C3 (ApoC3) and angiopoietin-like protein 3âand/or 8â(ANGPTL3/8). SUMMARY: Despite advancements in understanding the genetic basis and pathogenesis of SHTG, diagnostic and therapeutic challenges persist. The rarity of FCS and the heterogenous phenotype of MCS underscore the need for the development of predictive models for complications and tailored personalized treatment strategies. The establishment of national and international registries is advocated to augment disease comprehension and identify high-risk individuals.
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Hipertrigliceridemia , Humanos , Hipertrigliceridemia/complicações , Hipertrigliceridemia/terapia , Hipertrigliceridemia/genética , Pancreatite/terapia , Pancreatite/etiologia , Doenças Cardiovasculares/etiologia , Doenças Cardiovasculares/terapiaRESUMO
Acute pancreatitis (AP), defined as acute inflammation of the pancreas, is one of the most common diseases of the gastrointestinal tract leading to hospital admission in the United States. It is important for clinicians to appreciate that AP is heterogenous, progressing differently among patients and is often unpredictable. While most patients experience symptoms lasting a few days, almost one-fifth of patients will go on to experience complications, including pancreatic necrosis and/or organ failure, at times requiring prolonged hospitalization, intensive care, and radiologic, surgical, and/or endoscopic intervention. Early management is essential to identify and treat patients with AP to prevent complications. Patients with biliary pancreatitis typically will require surgery to prevent recurrent disease and may need early endoscopic retrograde cholangiopancreatography if the disease is complicated by cholangitis. Nutrition plays an important role in treating patients with AP. The safety of early refeeding and importance in preventing complications from AP are addressed. This guideline will provide an evidence-based practical approach to the management of patients with AP.
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Pancreatite , Humanos , Pancreatite/terapia , Pancreatite/etiologia , Pancreatite/diagnóstico , Doença Aguda , Colangiopancreatografia Retrógrada Endoscópica , Estados UnidosRESUMO
PURPOSE OF REVIEW: The burdens of pancreatic ductal adenocarcinoma (PDAC) and acute pancreatitis are increasing globally. We reviewed current literature on whether acute pancreatitis is a causal factor for PDAC and examined clinical manifestations of PDAC-associated acute pancreatitis. RECENT FINDINGS: Recent findings detail the timing of acute pancreatitis before and after PDAC occurrence, further solidifying the evidence for PDAC-associated acute pancreatitis and for acute pancreatitis as a causal risk factor for PDAC. The risk of PDAC remains elevated above the general population in patients with distant history of acute pancreatitis. PDAC risk also increases with recurrent acute pancreatitis episodes, independent of smoking and alcohol. Mechanisms linking acute pancreatitis to PDAC include inflammation and neutrophil infiltration, which can be attenuated by suppressing inflammation and/or epigenetic modulation, thus slowing the progression of acinar-to-ductal metaplasia. Clinical presentation and management of acute pancreatitis in the context of PDAC are discussed, including challenges acute pancreatitis poses in the diagnosis and treatment of PDAC, and novel interventions for PDAC-associated acute pancreatitis. SUMMARY: PDAC risk may be reduced with improved acute pancreatitis prevention and treatment, such as antiinflammatories or epigenetic modulators. Increased acute pancreatitis and PDAC burden warrant more research on better diagnosis and management of PDAC-associated acute pancreatitis.
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Carcinoma Ductal Pancreático , Neoplasias Pancreáticas , Pancreatite , Humanos , Pancreatite/etiologia , Neoplasias Pancreáticas/etiologia , Carcinoma Ductal Pancreático/complicações , Fatores de Risco , Doença AgudaRESUMO
PURPOSE OF REVIEW: Radiographic imaging of the pancreas has drawn recent interest as pancreas volume may serve as a biomarker in identifying the likelihood of diabetes development, subtyping diabetes, and identifying prognostic indicators of poor ultimate outcomes. In this review, the role of pancreas imaging is discussed in various forms of diabetes including type 1 diabetes (T1D), type 2 diabetes (T2D), and diabetes of the exocrine pancreas, particularly diabetes following acute or chronic pancreatitis. RECENT FINDINGS: Recent literature of quantitative pancreatic imaging correlating with various forms of diabetes was reviewed. Imaging-derived pancreas volumes are lower in individuals with diabetes, in particular those with T1D. Additionally, morphologic changes, enhancement characteristics, fat content, and MRI signal changes have been observed in different diabetes subtypes. These characteristics, as well as potential confounding variables, are reviewed. Additionally, future areas of research in MRI, CT radiomics, and pancreatitis-related imaging predictors of diabetes are discussed. SUMMARY: Increased understanding of pancreas imaging features which predict diabetes and gauge prognosis has the potential to identify at-risk individuals and will become increasingly important in diabetes care. This article reviews the current knowledge of common pancreas imaging features as well as future directions of ongoing research in diabetes imaging.
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Diabetes Mellitus Tipo 1 , Diabetes Mellitus Tipo 2 , Imageamento por Ressonância Magnética , Pâncreas , Humanos , Imageamento por Ressonância Magnética/métodos , Pâncreas/diagnóstico por imagem , Pâncreas/patologia , Diabetes Mellitus Tipo 1/complicações , Diabetes Mellitus Tipo 2/complicações , Prognóstico , Tomografia Computadorizada por Raios X , Pancreatite/diagnóstico por imagem , Pancreatite/etiologia , Pancreatite/terapiaRESUMO
BACKGROUND: Acute pancreatitis (AP) is the most common gastrointestinal disease requiring hospitalization, with significant mortality and morbidity. We aimed to evaluate the clinical characteristics of AP and physicians' compliance with international guidelines during its management. METHODS: All patients with AP who were hospitalized at 17 tertiary centers in Turkey between April and October 2022 were evaluated in a prospective cohort study. Patients with insufficient data, COVID-19 and those aged below 18 years were excluded. The definitions were based on the 2012 revised Atlanta criteria. RESULTS: The study included 2144 patients (median age:58, 52 % female). The most common etiologies were biliary (n = 1438, 67.1 %), idiopathic (n = 259, 12 %), hypertriglyceridemia (n = 128, 6 %) and alcohol (n = 90, 4.2 %). Disease severity was mild in 1567 (73.1 %), moderate in 521 (24.3 %), and severe in 58 (2.6 %) patients. Morphology was necrotizing in 4.7 % of the patients. The overall mortality rate was 1.6 %. PASS and BISAP had the highest accuracy in predicting severe pancreatitis on admission (AUC:0.85 and 0.81, respectively). CT was performed in 61 % of the patients, with the majority (90 %) being within 72 h after admission. Prophylactic NSAIDs were not administered in 44 % of the patients with post-ERCP pancreatitis (n = 86). Antibiotics were administered to 53.7 % of the patients, and 38 % of those received them prophylactically. CONCLUSIONS: This prospective study provides an extensive report on clinical characteristics, management and outcomes of AP in real-world practice. Mortality remains high in severe cases and physicians' adherence to guidelines during management of the disease needs improvement in some aspects.
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Pancreatite , Humanos , Feminino , Idoso , Masculino , Pancreatite/etiologia , Estudos Prospectivos , Doença Aguda , Turquia , Índice de Gravidade de Doença , Estudos RetrospectivosRESUMO
BACKGROUND: Several different scoring systems have been developed to predict post-pancreatectomy complications. Currently used inflammatory markers are of only limited value in predicting complications after pancreatic surgery. Plasma soluble urokinase plasminogen activator receptor (P-suPAR) is a prognostic biomarker associated with different inflammatory conditions. The aim of this study was to investigate P-suPAR levels before and after pancreatic surgery. METHODS: One hundred and seventy-six patients evaluated for pancreatic surgery due to suspected malignant or premalignant lesion were recruited for this study at Tampere University Hospital between 2016 and 2021. P-suPAR was analyzed before the planned operation and on postoperative days (PODs) one and three. RESULTS: One hundred and thirty-three patients [median age 67 (range 33-84) years, 50 % male] underwent a pancreatic surgery procedure. Compared to preoperative values [median 3.7 (IQR 3.1-4.7) ng/mL], P-suPAR was significantly lower on PODs 1 [3.2 (2.5-3.9) ng/mL; p < 0.001] and 3 [3.2 (2.7-4.1) ng/mL; p < 0.001]. P-suPAR on POD 1 was significantly lower in patients with postoperative pancreatic fistula (POPF) [2.6 (2.1-3.4) ng/mL] than in patients with no POPF [3.2 (2.6-3.8) ng/mL; p = 0.007]. Similar decreases in P-suPAR values were seen in patients with postoperative acute pancreatitis (POAP) and surgical site infection (SSI). CONCLUSIONS: After pancreatic surgery, P-suPAR level on POD 1 is significantly lower in patients with POPF, POAP or SSI. P-suPAR is decreased after pancreatic resection in all patients. This type of postoperative P-suPAR profile has not previously been described, and may reflect the compensatory anti-inflammatory reaction following the initial systemic inflammatory reaction caused by surgical trauma.
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Pancreatite , Receptores de Ativador de Plasminogênio Tipo Uroquinase , Humanos , Masculino , Adulto , Pessoa de Meia-Idade , Idoso , Idoso de 80 Anos ou mais , Feminino , Biomarcadores , Doença Aguda , Pancreatite/etiologia , Inflamação/etiologia , PrognósticoRESUMO
OBJECTIVE: Non-steroidal anti-inflammatory drugs (NSAIDs) are the most studied chemoprophylaxis for post-endoscopic retrograde cholangiopancreatography pancreatitis (PEP). While previous systematic reviews have shown NSAIDs reduce PEP, their impact on moderate to severe PEP (MSPEP) is unclear. We conducted a systematic review and meta-analysis to understand the impact of NSAIDs on MSPEP among patients who developed PEP. We later surveyed physicians' understanding of that impact. DESIGN: A systematic search for randomized trials using NSAIDs for PEP prevention was conducted. Pooled-prevalence and Odds-ratio of PEP, MSPEP were compared between treated vs. control groups. Analysis was performed using R software. Random-effects model was used for all variables. Physicians were surveyed via email before and after reviewing our results. RESULTS: 7688 patients in 25 trials were included. PEP was significantly reduced to 0.598 (95%CI, 0.47-0.76) in the NSAIDs group. Overall burden of MSPEP was reduced among all patients undergoing ERCP: OR 0.59 (95%CI, 0.42-0.83). However, NSAIDs didn't affect the proportion of MSPEP among those who developed PEP (p = 0.658). Rectal Indomethacin and diclofenac reduced PEP but not MSPEP. Efficacy didn't vary by risk, timing of administration, or bias-risk. Survey revealed a change in the impression of the effect of NSAIDs on MSPEP after reviewing our results. CONCLUSIONS: Rectal diclofenac or indomethacin before or after ERCP reduce the overall burden of MSPEP by reducing the pool of PEP from which it can arise. However, the proportion of MSPEP among patients who developed PEP is unaffected. Therefore, NSAIDs prevent initiation of PEP, but do not affect severity among those that develop PEP. Alternative modalities are needed to reduce MSPEP among patients who develop PEP.
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Diclofenaco , Pancreatite , Humanos , Diclofenaco/uso terapêutico , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Administração Retal , Anti-Inflamatórios não Esteroides/uso terapêutico , Indometacina/uso terapêutico , Pancreatite/epidemiologia , Pancreatite/etiologia , Pancreatite/prevenção & controleRESUMO
BACKGROUND: /Objectives: This study aimed to evaluate the frequency, clinical impact, and risk factors of post-pancreatectomy acute pancreatitis (PPAP) after pancreatoduodenectomy (PD) according to the definition proposed by the International Study Group for Pancreatic Surgery (ISGPS). METHODS: patients undergoing PD between 2010 and 2021 were retrospectively analyzed. PPAP was defined according to the ISGPS criteria, including elevated serum amylase for 48 h and concurring pancreatitis alterations on a CT scan. RESULTS: 272 patients were finally included in the study. PPAP occurred in 40 (14.7 %) patients, and it was significantly related to higher rates of clinically-relevant postoperative pancreatic fistula (CR-POPF) (p < 0.001), post-pancreatectomy hemorrhage (PPH) (p < 0.001) and major complications (Clavien-Dindo ≥ 3a) (p < 0.001). Moreover, PPAP in the absence of CR-POPF (n = 18) was significantly related to longer hospital stay (p < 0.001), PPH (p < 0.001), major complications (Clavien-Dindo≥ 3a, p = 0.001) and higher intensive care unit costs (p = 0.029) compared to patients not developing PPAP. In the univariable and multivariable analysis, the duct size (p = 0.004) and high-risk pathologies (p = 0.004) but not intraoperative bleeding (p = 0.066) represented independent risk factors for PPAP. In the same analysis, patients receiving a bridging therapy with low molecular-weight heparin showed significantly lower rates of PPAP (p = 0.045). CONCLUSIONS: PPAP represents a relevant complication after PD. Its risk factors are similar to those for CR-POPF, while anticoagulants could represent a possible prevention strategy.
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Pancreatectomia , Pancreatite , Propilaminas , Humanos , Pancreatectomia/efeitos adversos , Pancreaticoduodenectomia/efeitos adversos , Estudos Retrospectivos , Pancreatite/etiologia , Pancreatite/complicações , Doença Aguda , Fatores de Risco , Fístula Pancreática/etiologia , Fístula Pancreática/complicações , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologiaRESUMO
OBJECTIVE: Hemin, a heme oxygenase 1 activator has shown efficacy in the prevention and treatment of acute pancreatitis in mouse models. We conducted a randomized controlled trial (RCT) to assess the protective effect of Hemin administration to prevent post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) in patients at risk. METHODS: In this multicenter, multinational, placebo-controlled, double-blind RCT, we assigned patients at risk for PEP to receive a single intravenous dose of Hemin (4 mg/kg) or placebo immediately after ERCP. Patients were considered to be at risk on the basis of validated patient- and/or procedure-related risk factors. Neither rectal NSAIDs nor pancreatic stent insertion were allowed in randomized patients. The primary outcome was the incidence of PEP. Secondary outcomes included lipase elevation, mortality, safety, and length of stay. RESULTS: A total of 282 of the 294 randomized patients had complete follow-up. Groups were similar in terms of clinical, laboratory, and technical risk factors for PEP. PEP occurred in 16 of 142 patients (11.3%) in the Hemin group and in 20 of 140 patients (14.3%) in the placebo group (p = 0.48). Incidence of severe PEP reached 0.7% and 4.3% in the Hemin and placebo groups, respectively (p = 0.07). Significant lipase elevation after ERCP did not differ between groups. Length of hospital stay, mortality and severe adverse events rates were similar between groups. CONCLUSION: We failed to detect large improvements in PEP rate among participants at risk for PEP who received IV hemin immediately after the procedure compared to placebo. TRIAL REGISTRATION NUMBER: ClinicalTrials.gov number, NCT01855841).
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Colangiopancreatografia Retrógrada Endoscópica , Pancreatite , Animais , Humanos , Camundongos , Anti-Inflamatórios não Esteroides/uso terapêutico , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Heme Oxigenase-1 , Hemina/uso terapêutico , Lipase , Pancreatite/etiologia , Pancreatite/prevenção & controle , Administração IntravenosaRESUMO
AIMS: To evaluate short-term clinical and long-term survival outcomes of pancreatic resection for pancreatic metastasis from renal cell carcinoma (RCC). METHODS: A retrospective evaluation of patients undergoing pancreatic resection for metastasis from RCC over a 12-years period was conducted. Furthermore, a systematic search of electronic data sources and bibliographic reference lists were conducted to identify studies investigating the same clinical question. Short-term clinical and long-term survival outcomes were evaluated. Kaplan-Meier survival plots were constructed for survival outcomes. Cox-proportional regression analysis was performed to determine factors associated with survival. Finally, meta-analysis of survival outcomes was conducted using random-effects modelling. RESULTS: Eighteen patients underwent pancreatic resections for RCC pancreatic metastasis within the study period. The mean age of the included patients was 63.8 ± 8.0 years. There were 10(55.6 %) male and 8(44.4 %) female patients. Pancreatectomy was associated with 4(25.0 %) Clavien-Dindo (C-D) I, 5(31.3 %) C-D II, and 7(43.7 %) C-D III complications, 7(38.8 %) pancreatic fistula, 3(16.7 %) post-pancreatectomy acute pancreatitis, 1(5.6 %) delayed gastric emptying, and 1(5.6 %) chyle leak. The mean length of hospital stay was 18 ± 16.3 days. The median survival was 64 months (95 % CI 60-78). The 3-and 5-year disease-free survival rates were 83.3 % and 55.5 %, respectively. The 3-and 5-year survival rates were 100 % and 55.6 %, respectively. The pooled analyses of 553 patients demonstrated 3-and 5-year survival rates of 77.6 % and 60.7 %, respectively. CONCLUSIONS: Pancreatectomy for RCC metastasis is associated with acceptable short-term clinical and promising long-term survival outcomes. Considering the rarity of the entity, escalation of level of evidence in this context is challenging.
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Carcinoma de Células Renais , Neoplasias Renais , Neoplasias Pancreáticas , Pancreatite , Humanos , Masculino , Feminino , Pessoa de Meia-Idade , Idoso , Pancreatectomia/efeitos adversos , Carcinoma de Células Renais/cirurgia , Carcinoma de Células Renais/secundário , Estudos Retrospectivos , Doença Aguda , Pancreatite/etiologia , Neoplasias Pancreáticas/patologia , Neoplasias Renais/cirurgia , Resultado do TratamentoRESUMO
BACKGROUND: Post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) is one of the most common and serious adverse events associated with ERCP. Thus, we aimed to investigate the usefulness of pre-ERCP pancreatic volume, which is deeply involved in exocrine pancreatic function, as a predictor of PEP development and severity. METHODS: In total, 1107 patients who underwent their first ERCP were recruited from January 2012 to December 2022 for this retrospective study. Pancreatic volume was measured by cross-sectional analysis using pre-ERCP computed tomography images. The potential risk factors for PEP were analyzed using multivariate logistic regression. RESULTS: Of the 745 patients included in the study, 34 (4.6 %) developed PEP: severe, moderate, or mild PEP in 1, 7, and 26 cases, respectively. Multivariate analysis revealed that only a large pancreatic volume (>70 cm3) was an independent risk factor for the development of PEP (odds ratio, 7.98; 95 % confidence interval, 11.80-67.50; P < 0.001). Additionally, the incidence of PEP was significantly higher in patients with a pancreatic volume >70 cm3 than in those with a pancreatic volume ≤70 cm3 (18.5 % [31/168] vs. 0.5 % [3/577]; P < 0.001). Also, the association between the pre-ERCP pancreatic volume and PEP severity was positively correlated (r = 0.625, P < 0.005), with a larger pancreatic volume corresponding to increased PEP severity. CONCLUSIONS: A large pancreatic volume before ERCP may be a novel risk factor for PEP incidence and severity. This finding suggests that quantitative analysis of the pre-ERCP pancreatic volume could be a useful predictor of PEP.
Assuntos
Colangiopancreatografia Retrógrada Endoscópica , Pâncreas , Pancreatite , Humanos , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Masculino , Feminino , Pessoa de Meia-Idade , Pancreatite/etiologia , Pancreatite/diagnóstico por imagem , Pâncreas/diagnóstico por imagem , Idoso , Estudos Retrospectivos , Fatores de Risco , Adulto , Tamanho do Órgão , Índice de Gravidade de Doença , Tomografia Computadorizada por Raios X , Idoso de 80 Anos ou maisRESUMO
BACKGROUND AND AIMS: Pancreatic steatosis (PS) may be a risk factor for acute pancreatitis. Whether it is also a risk factor for post-ERCP pancreatitis (PEP) has not been evaluated. This study aimed to determine the impact of PS on PEP development. METHODS: This multicenter prospective trial enrolled 786 consecutive patients who underwent contrast-enhanced abdominal CT and subsequent first-time ERCP. PS was evaluated based on pancreatic attenuation on unenhanced CT images. The risk of PS for the development of PEP was evaluated using a logistic regression model. RESULTS: Of 527 patients included in the study, 157 (29.8%) had PS and 370 (70.2%) did not. At 24 hours after ERCP, there was a significant difference in the PEP identified in 22 patients (14.0%) in the PS group and 23 patients (6.2%) in the "no PS" (NPS) group (P = .017). Diabetes and hypertension were more common in the PS group than in the NPS group; no differences in dyslipidemia were found. Patients with PS had a higher risk for the development of PEP than those with NPS (odds ratio, 2.09; 95% confidence interval, 1.08-4.03). No other variables were identified as risk factors for PEP. CONCLUSIONS: PS is a significant risk factor for PEP for which preventive measures should be considered. Standardized measurement protocols to assess PS by CT are needed. (Clinical trial registration number: KCT0006068.).
Assuntos
Pancreatite , Humanos , Doença Aguda , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Pancreatite/epidemiologia , Pancreatite/etiologia , Pancreatite/prevenção & controle , Estudos Prospectivos , Fatores de Risco , Tomografia Computadorizada por Raios XRESUMO
BACKGROUND AND AIMS: Duodenoscopes with single-use end caps were introduced to minimize infection risk, but they are unstudied in pediatrics. METHODS: We collected clinical data and endoscopists' evaluations of duodenoscopes with single-use end caps versus reusable duodenoscopes over 18 months. RESULTS: A total of 106 ERCPs were performed for patients aged 1 to 18 (mean, 14.2) years. Forty-six involved single-use end caps, with 9 requiring crossover to reusable duodenoscopes. ERCPs involving single-use end caps resulted in more instances of mucosal trauma (10 vs 0; P < .05) and post-ERCP pancreatitis (4 vs 1; P < .05) and accounted for 8 of 9 ERCPs requiring advanced cannulation techniques. No post-ERCP infections occurred. Reported challenges included single-use end cap stiffness and difficulty with their alignment for cannulation. CONCLUSIONS: We report difficulty with advancement, greater reliance on advanced cannulation techniques, and higher rates of post-ERCP pancreatitis when using duodenoscopes with single-use end caps in pediatric ERCP. This area warrants further study.
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Colangiopancreatografia Retrógrada Endoscópica , Duodenoscópios , Humanos , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Duodenoscópios/microbiologia , Criança , Adolescente , Pré-Escolar , Lactente , Feminino , Masculino , Pancreatite/prevenção & controle , Pancreatite/etiologia , Reutilização de Equipamento/economia , Desenho de Equipamento , Equipamentos Descartáveis/economia , Estudos Retrospectivos , CateterismoRESUMO
BACKGROUND AND AIMS: The SpyGlass (Boston Scientific, Marlborough, Mass, USA) single-operator cholangioscopy (SOC) system is generally considered to be safe but adds additional risks to those associated with standard ERCP. METHODS: We evaluated adverse events (AEs) associated with the SpyGlass system reported in the U.S. Food and Drug Administration Manufacturer and User Facility Device Experience database between January 2016 and August 2023. RESULTS: From the database, 2311 device problems (SpyGlass DS, 1301; SpyGlass DS II, 1010) were reported. An optical problem was the most reported issue (SpyGlass DS, 83; SpyGlass DS II, 457). Patient-related events were found in 62 of 1743 reports (3.5%): 33 with the SpyGlass DS and 29 with the SpyGlass DS II. The most common AEs were bleeding/hemorrhage followed by perforation; infection, fever, or sepsis; and pancreatitis. CONCLUSIONS: Our findings add to the existing literature and provide a fuller picture of potential problems associated with the SpyGlass SOC.
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Bases de Dados Factuais , Endoscopia do Sistema Digestório , Humanos , Endoscopia do Sistema Digestório/efeitos adversos , Endoscopia do Sistema Digestório/métodos , Endoscopia do Sistema Digestório/instrumentação , Estados Unidos , Pancreatite/etiologia , Sepse/etiologia , Falha de Equipamento , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Colangiopancreatografia Retrógrada Endoscópica/métodos , Perfuração Intestinal/etiologia , United States Food and Drug Administration , Hemorragia/etiologia , Hemorragia Gastrointestinal/etiologiaRESUMO
BACKGROUND AND AIMS: Endoscopic placement of self-expandable metal stents (SEMSs) for malignant distal biliary obstruction (MDBO) may be accompanied by several types of adverse events. The present study analyzed the adverse events occurring after SEMS placement for MDBO. METHODS: The present study retrospectively investigated the incidence and types of adverse events in patients who underwent SEMS placement for MDBO between April 2018 and March 2021 at 26 hospitals. Risk factors for acute pancreatitis, cholecystitis, and recurrent biliary obstruction (RBO) were evaluated by univariate and multivariate analyses. RESULTS: Of the 1425 patients implanted with SEMSs for MDBO, 228 (16.0%) and 393 (27.6%) experienced early adverse events and RBO, respectively. Pancreatic duct without tumor involvement (P = .023), intact papilla (P = .025), and SEMS placement across the papilla (P = .037) were independent risk factors for acute pancreatitis. Tumor involvement in the orifice of the cystic duct was an independent risk factor for cholecystitis (P < .001). Use of fully and partially covered SEMSs was an independent risk factor for food impaction and/or sludge. Use of fully covered SEMSs was an independent risk factor for stent migration. Use of uncovered SEMSs and laser-cut SEMSs was an independent risk factor for tumor ingrowth. CONCLUSIONS: Pancreatic duct without tumor involvement, intact papilla, and SEMS placement across the papilla were independent risk factors for acute pancreatitis, and tumor involvement in the orifice of the cystic duct was an independent risk factor for cholecystitis. The risk factors for food impaction and/or sludge, stent migration, and tumor ingrowth differed among types of SEMSs.
Assuntos
Neoplasias dos Ductos Biliares , Colecistite , Colestase , Pancreatite , Stents Metálicos Autoexpansíveis , Humanos , Estudos Retrospectivos , Doença Aguda , Esgotos , Pancreatite/etiologia , Pancreatite/complicações , Stents Metálicos Autoexpansíveis/efeitos adversos , Stents/efeitos adversos , Neoplasias dos Ductos Biliares/complicações , Colestase/etiologia , Colestase/cirurgia , Colecistite/etiologia , Colecistite/cirurgiaRESUMO
OBJECTIVES: Asparaginase-associated pancreatitis (AAP) occurs in up to 18% of patients treated for acute lymphoblastic leukemia (ALL); however, long-term sequelae are largely unexplored. We aimed to explore pancreatic sequelae among ALL survivors with and without AAP. METHODS: We investigated pancreatic sequelae in a national cohort of ALL survivors, aged 1-45 years at ALL diagnosis treated according to the NOPHO-ALL2008 protocol and included sex- and age-matched community controls. RESULTS: We included 368 survivors (median follow-up 6.9 years), including 47 survivors with AAP and 369 controls. The p-lipase and p-pancreas-type amylase levels were lower in AAP survivors compared with both non-AAP survivors (Medians: 23 U/L [IQR 14-32] and 18 U/L [IQR 10-25] versus 29 [IQR 24-35] and 22 [17-28], p < .001 and p = .002) and community controls (28 U/L [IQR 22-33] and 21 U/L [IQR 17-26], both p < .006). Fecal-elastase was more frequently reduced in AAP survivors compared with non-AAP survivors (7/31 vs. 4/144, p = .001). Persisting pancreatic sequelae were found in 15/47 of AAP survivors and 20/323 of non-AAP survivors (p < .001), including diabetes mellitus in 2/39 of AAP survivors and 2/273 of non-AAP survivors. CONCLUSIONS: ALL survivors with AAP are at increased risk of persisting pancreatic dysfunction and require special attention during follow-up.
Assuntos
Asparaginase , Pancreatite , Leucemia-Linfoma Linfoblástico de Células Precursoras , Humanos , Pancreatite/diagnóstico , Pancreatite/induzido quimicamente , Pancreatite/etiologia , Pancreatite/epidemiologia , Masculino , Feminino , Asparaginase/efeitos adversos , Asparaginase/uso terapêutico , Leucemia-Linfoma Linfoblástico de Células Precursoras/tratamento farmacológico , Leucemia-Linfoma Linfoblástico de Células Precursoras/complicações , Adulto , Adolescente , Pessoa de Meia-Idade , Adulto Jovem , Criança , Pré-Escolar , Lactente , Estudos de Casos e Controles , Antineoplásicos/efeitos adversos , Pâncreas/patologia , Pâncreas/efeitos dos fármacos , Sobreviventes de Câncer , Seguimentos , SobreviventesRESUMO
OBJECTIVES: To assess the association between the enhancement pattern of the pancreatic parenchyma on preoperative multiphasic contrast-enhanced computed tomography (CECT) and the occurrence of postpancreatectomy acute pancreatitis (PPAP) after pancreaticoduodenectomy (PD). METHODS: A total of 513 patients who underwent PD were retrospective enrolled. The CT attenuation values of the nonenhanced (N), arterial (A), portal venous (P), and late (L) phases in the pancreatic parenchyma were measured on preoperative multiphasic CECT. The enhancement pattern was quantized by the CT attenuation value ratios in each phase. Receiver operating characteristic (ROC) curve analyses were computed to evaluate predictive performance. Regression analyses were used to identify independent risk factors for PPAP. RESULTS: PPAP developed in 102 patients (19.9%) and was associated with increased morbidity and a worse postoperative course. The A/P ratio, P/L ratio, and A/L ratio were significantly higher in the PPAP group. On the ROC analysis, the A/L ratio and A/P ratio both performed well in predicting PPAP (A/L: AUC = 0.7579; A/P: AUC = 0.7497). On multivariate analyses, the A/L ratio > 1.29 (OR 4.30 95% CI: 2.62-7.06, p < 0.001) and A/P ratio > 1.13 (OR 5.02 95% CI: 2.98-8.45, p < 0.001) were both independent risk factors of PPAP in each model. CONCLUSIONS: The enhancement pattern of the pancreatic parenchyma on multiphasic preoperative CECT is a good predictor of the occurrence of PPAP after PD, which could help clinicians identify high-risk patients or enable selective enhance recovery protocols. CLINICAL RELEVANCE STATEMENT: Preoperative identification of patients at high risk for postpancreatectomy acute pancreatitis by enhancement patterns of the pancreatic parenchyma allows surgeons to tailor their perioperative management and take precautions. KEY POINTS: PPAP is associated with increased risk of postoperative complications and a worse postoperative course. A rapid-decrease enhancement pattern of the pancreatic parenchyma is related to the occurrence of PPAP. The A/L and A/P ratios were both independent risk factors of PPAP in each multivariate model.
Assuntos
Pancreatite , Propilaminas , Humanos , Pancreatite/diagnóstico por imagem , Pancreatite/etiologia , Pancreaticoduodenectomia/efeitos adversos , Estudos Retrospectivos , Doença Aguda , Fístula Pancreática/etiologia , Fatores de Risco , Complicações Pós-Operatórias/diagnóstico por imagem , Complicações Pós-Operatórias/etiologiaRESUMO
Biliary complications are common after liver transplantation (LT). Endoscopic retrograde cholangiopancreatography (ERCP) is the preferred method to treat biliary complications. Nevertheless, ERCP is not without complications and may have a greater complication rate in the LT population. Knowledge of the prevalence, severity, and possible risk factors for post-ERCP pancreatitis (PEP) in LT recipients is limited. Therefore, this study aims to determine the incidence and severity of PEP and identify potential risk factors in LT recipients. This retrospective cohort included patients ≥18 years who underwent ≥1 ERCP procedures after LT between January 2010 and October 2021. Two hundred thirty-two patients were included, who underwent 260 LTs and 1125 ERCPs. PEP occurred after 23 ERCP procedures (2%) with subsequent mortality in three (13%). Multivariate logistic regression identified wire cannulation of the pancreatic duct as a significant risk factor for PEP (OR, 3.21). The complication rate of PEP after LT in this study was shown to be low and is lower compared to patients without a history of LT. Nevertheless, the mortality rate of this group of patients was notably higher.
Assuntos
Colangiopancreatografia Retrógrada Endoscópica , Transplante de Fígado , Pancreatite , Complicações Pós-Operatórias , Humanos , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Transplante de Fígado/efeitos adversos , Masculino , Feminino , Estudos Retrospectivos , Pessoa de Meia-Idade , Fatores de Risco , Pancreatite/etiologia , Complicações Pós-Operatórias/etiologia , Seguimentos , Prognóstico , Incidência , Adulto , Taxa de Sobrevida , IdosoRESUMO
BACKGROUND AND AIMS: Pancreas divisum (PD) is a congenital variant of the pancreatic ductal system and a potential cause of acute recurrent pancreatitis (ARP). Endoscopic minor papilla sphincterotomy (MiES) is the most common procedure performed in the management of PD-related ARP. The aim of this study is to perform a meta-analysis estimating the efficacy and the safety of MiES in the management of patients with PD-related ARP. METHODS: A research was performed in Pubmed, EMBASE and Web of science, the studies were reviewed and selected according to inclusion and exclusion criteria. Evaluation of Heterogeneity and publication bias was performed, and a random effect model was used to estimate the effect size of each study. RESULTS: One hundred and thirteen articles were selected and reviewed, 13 met the inclusion criteria. All the studies were retrospective with a mean follow-up duration of 45.9 months. A total of 323 patients with PD-related ARP treated with MiES were included in the meta-analysis. The overall clinical success rate of MiES (defined as no further episodes of ARP, reduction of episodes of ARP, or improvement in quality of life) was of 77% (95%CI: 72%-81%; p = 0.30). Evaluating only the studies with clinical success rate defined as "no further AP in the follow-up" the clinical success rate was of 69.8% (95%CI: 61.3%-77.2%; p = 0.57), while evaluating the studies with other definitions (reduction of episodes of ARP or improvement in quality of life) the clinical success rate was of 81.2% (95%CI: 75.2%-86.1%; p = 0.45). The common fixed effects model disclosed a 25.5% overall adverse events rate (95%CI: 19.3%-32.8%; p = 0.42): acute pancreatitis in 14.3% (95%CI: 9.7%-20.6%; p = 0.36), bleeding in 5.6% (95%CI: 2.9%-10.4%; p = 0.98), and other adverse events in 5.6% (95%CI: 2.9%-10.4%; p = 0.67). CONCLUSION: MiES is an effective and relatively safe treatment in the management of PD-related ARP. The retrospective nature of the studies selected is the main limitations of this metanalysis. Prospective trials are needed to confirm these data.